 13B
Fixed louvre ventilator, round, plastic |
 13C
Ventilator, spherical, stainless steel / copper |
 13D
Ventilator, spherical, stainless steel, high free-air space |
 13H
Grille, stainless steel, adjustable. |
 13I
Fixed louvred ventilator, stainless steel |
 13L
Fixed louvred ventilator, copper |
 13M
Fixed louvred ventilator, aluminium |
 14A
Louvred grille, cast aluminium, round |
